Treasure Quest

The Odyssey Explorer crew discovers a bronze ships bell and tries to determine if it belongs to the treasure ship Merchant Royal.

Odyssey tries to recover one of the dozens of cannons found at the ``Legend site.

U-boat expert Dr. Axel Niestle uses modern technology to piece together the stories of four U-boats and their final voyages.

The Odyssey is on the hunt for a 19th-century English paddlewheeler, code-named Malta.

Odyssey discovers a cargo ship on the seabed which may have contained a shipment of rare and valuable wine.

The first season finale finds the crew embroiled in a legal battle Spain, over the cargo of gold and silver coins found on the wreck they call the "Black Swan."